/*
 * Thumbnailator - a thumbnail generation library
 *
 * Copyright (c) 2008-2020 Chris Kroells
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package com.lambert.gingko.watermark.enums;

import com.lambert.gingko.watermark.model.PositionParam;

import java.awt.*;

/**
 * This interface is implemented by classes which calculate how to position an
 * object inside of an enclosing object.
 * 
 * @author lambert
 *
 */
public interface Position {
	/**
	 * Calculates the position of an object enclosed by an enclosing object.
	 * 计算由封闭对象包围的对象的位置。
	 * @param positionParam 位置参数
	 * @return 要放置对象的位置。
	 */
	 Point calculate(
			PositionParam positionParam
	);
}
